Compatibility
- New in Rhino 5

Nine new import/export file formats,
more than 50 new compatibility enhancements,
and more than 150 minor bug fixes.
Also, the updated openNURBS
libraries allow hundreds of other applications
to read and write Rhino's native 3DM
files.

The openNURBS
developer's toolkit now supports Rhino 5 (and earlier) native 3DM files.
Other 2‑D and 3‑D CAD/CAM/CAE and graphic
applications can read and write Rhino's
3DM files directly without Rhino. These
development tools are free to all software
developers.